Lenovo's ThinkStation P520 Tower workstation balances lightning-quick computing and professional graphics. With cutting-edge storage, memory, and cooling, it handles everything with ease—from huge workloads and complex modelling to virtual reality. Configurable and energy efficient, this 33L Tower workstation is designed with performance and reliability in mind.

Expansion bays:(2) 3.5" drive bays (two optional additional 3.5" bays)(2) 5.25" flex baysFlex bay support:Up to two half-height optical drivesUp to two 5.25” slim ODD cages.Up to two 5.25" slim ODD and HDD cages.Up to one Front Access Storage Enclosure.Up to one flex module for one or more of the following options: 9.0mm optical/15-in-1 USB 3.0 reader/front eSATA/front Thunderbolt/4-digit diagnostic displayNOTE: Only one can be supported from 15-in-1 reader, Thunderbolt, and 4-digit display